code: def format_as_index(indices):
      """
      Construct a single string containing indexing operations for the indices.
  
      For example, [1, 2, "foo"] -> [1][2]["foo"]
  
      Arguments:
  
          indices (sequence):
  
              The indices to format.
      """
  
      if not indices:
          return ""
      return "[%s]" % "][".join(repr(index) for index in indices)
  
imports: import itertools
  import json
  import pkgutil
  import re
  from jsonschema.compat import MutableMapping, str_types, urlsplit
label_desc: Use image node_id 3 for calling a global function with example usage: format_as_index(indices) and returns: unknown, str